Takayuki Miyagawa is an indie developer with 2 apps on the App Store. Ranked #776 (top 2%) out of 32,752 developers on IndieRank. Primary category: Entertainment. 509 total ratings with 4.2★ average.
How is this calculated?
IR Rate Breakdown
Review Score686
log10(509 + 1) x 300 x (4.2 / 5) — Review count x Rating quality
Update Recency0
— — Days since last update (max 300)
Portfolio80
min(2, 5) x 40 — Active app count (max 5) (max 200)
Total766
Formula:
IR Rate = log10(reviews+1) x 300 x (rating/5) + activity + portfolio